Regulatory Guide to Isolation Circuits
Optoisolator applications often include environments where high voltages are present. The ability...
Optoisolator applications often include environments where high voltages are present. The ability...
安规就是产品认证中对产品安全的要求,包含产品零件的安全的要求、组成成品后的安全要求。安规其实是中国人自己的产物,国外一般会叫成regulatory。...
After an introduction to the history of mobile communications, this guide considers the basics of mobile radio, the design of cellular and private rad...
A series of features makes the mobile telecommunications industry an interesting field of investigation for economists: the industry is experi- encing...
The radio spectrum is one of the most precious resources which must be managed to ensure efficient access for the wireless communication services whic...